Fixed WPrefs.app to find its icons when not installed under GNUstep paths

WINGs/Makefile.am

@@ -108,12 +108,12 @@ libWUtil_a_SOURCES = 	\
 	wutil.c
 
 
-AM_CPPFLAGS = -DLOCALEDIR=\"$(NLSDIR)\"
+AM_CPPFLAGS = -DLOCALEDIR=\"$(NLSDIR)\" -DRESOURCE_PATH=\"$(datadir)/WINGs\" -DDEBUG
 
 AM_CFLAGS = @NOSTRICTALIASING@
 
 INCLUDES = -I$(top_srcdir)/WINGs/WINGs -I$(top_srcdir)/wrlib -I$(top_srcdir)/src \
-	-DRESOURCE_PATH=\"$(datadir)/WINGs\" @XFTFLAGS@ @HEADER_SEARCH_PATH@ -DDEBUG
+	@XFTFLAGS@ @HEADER_SEARCH_PATH@
 
 
 wcolorpanel.o: wcolorpanel.c

WINGs/wapplication.c

@@ -181,7 +181,6 @@ WMPathForResourceOfType(char *resource, char *ext)
         return path;
     }
 
-
     if (getenv("GNUSTEP_SYSTEM_ROOT")) {
         path = checkFile(getenv("GNUSTEP_SYSTEM_ROOT"), appdir, ext, resource);
         if (path) {